https://flic.kr/p/2iTDNDu
Took this photo with Canon R body + 100 mm f/2.8 APO leica
Playing with f - stops , Wanted to see at what level the sharpness is
occurring at f/2.8 at macro setting.
https://flic.kr/p/2iTGAhn
Second was at f/8.0 with macro setting
C&c welcome
Vipul